A milliwatt (mW) is one thousandth of a watt and expresses power as the rate of energy transfer equal to one joule per second.

What does kilojoule per minute measure?

Kilojoule per minute (kJ/min) measures power as the rate of energy transfer equal to one kilojoule delivered or consumed every minute.

Why convert milliwatt to kilojoule per minute?

This conversion allows comparison of low power measurements expressed per second with energy rates measured over longer periods, such as in physiology or appliance power ratings.

How to Convert from Milliwatt [mW] to Kilojoule/minute [kJ/min]?

Learn how to convert power measurements from milliwatt (mW) to kilojoule per minute (kJ/min). This guide covers definitions, use cases, conversion steps, examples, and limitations of this unit conversion.

Milliwatt [mW]

Kilojoule/minute [kJ/min]

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Milliwatt [mW] to Kilojoule/minute [kJ/min] Conversion Table

Milliwatt [mW]	Kilojoule/minute [kJ/min]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

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Interval

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Milliwatt [mW] to Kilojoule/minute [kJ/min] Conversion Table
Milliwatt [mW]	Kilojoule/minute [kJ/min]

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What Is This Tool?

This tool converts power values from milliwatt (mW), a unit measuring energy transfer rate per second, to kilojoule per minute (kJ/min), a unit measuring energy transfer rate per minute. It is useful in fields such as electrical engineering, physiology, and calorimetry.

How to Use This Tool?

Enter the power value in milliwatts you wish to convert.
Select milliwatt [mW] as the input unit and kilojoule/minute [kJ/min] as the output unit.
Perform the conversion to view the equivalent value in kilojoule per minute.

Key Features

Converts low power levels from milliwatt to kilojoule per minute.
Supports unit translation for electrical, physiological, and laboratory applications.
Includes clear examples for ease of understanding.

Examples

1000 mW converts to 0.06 kJ/min.
500 mW converts to 0.03 kJ/min.

Common Use Cases

Measuring power consumption of small electronic devices like LEDs and sensors.
Evaluating metabolic energy expenditure in exercise physiology.
Reporting heating or cooling rates in laboratory calorimetry over minutes.

Tips & Best Practices

Always consider the different time bases of milliwatt (per second) and kilojoule/minute (per minute) when interpreting results.
Use this conversion for comparing power output over consistent periods.
Apply the tool for low power values typical in electronics or physiological energy measurements.

Limitations

Conversion involves different time units, so interpretations must account for per second versus per minute measurements.
Best used when comparing energy rates measured over the same time duration.

Frequently Asked Questions

What is a milliwatt?: A milliwatt (mW) is one thousandth of a watt and expresses power as the rate of energy transfer equal to one joule per second.
What does kilojoule per minute measure?: Kilojoule per minute (kJ/min) measures power as the rate of energy transfer equal to one kilojoule delivered or consumed every minute.
Why convert milliwatt to kilojoule per minute?: This conversion allows comparison of low power measurements expressed per second with energy rates measured over longer periods, such as in physiology or appliance power ratings.

Key Terminology

Milliwatt [mW]: One thousandth of a watt, representing power as energy transfer per second.
Kilojoule per minute [kJ/min]: A power unit measuring energy transfer amounting to one kilojoule each minute.

Quick Knowledge Check

What does milliwatt measure?

Energy per minute

Power as energy transfer per second

Energy per hour

Kilojoule per minute is a unit of:

Power with energy measured each minute

Energy measured per second

Force applied over time

One reason to convert mW to kJ/min is:

To express heating rates per second

To compare power output over consistent time frames

To measure electrical resistance

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